private void ProcessImage(HtmlEnumerator en)
{
if (this.ImageProcessing == ImageProcessing.Ignore) return;
Drawing drawing = null;
wBorder border = new wBorder() { Val = BorderValues.None };
string src = en.Attributes["src"];
Uri uri;
if (src != null && Uri.TryCreate(src, UriKind.RelativeOrAbsolute, out uri))
{
string alt = en.Attributes["alt"];
bool process = true;
if (!uri.IsAbsoluteUri && this.BaseImageUrl != null)
uri = new Uri(this.BaseImageUrl, uri);
Size preferredSize = Size.Empty;
if (en.Attributes["width"] != null || en.Attributes["height"] != null)
{
Unit wu = en.Attributes.GetAsUnit("width");
Unit hu = en.Attributes.GetAsUnit("height");
// % is not supported
if (wu.IsValid && wu.Value > 0 && wu.Type != UnitMetric.Percent)
{
preferredSize.Width = wu.ValueInPx;
}
if (hu.IsValid && hu.Value > 0 && wu.Type != UnitMetric.Percent)
{
// Image perspective skewed. Bug fixed by ddeforge on http://notesforhtml2openxml.codeplex.com/discussions/350500
preferredSize.Height = hu.ValueInPx;
}
}
SideBorder attrBorder = en.StyleAttributes.GetAsSideBorder("border");
if (attrBorder.IsValid)
{
border.Val = attrBorder.Style;
border.Color = attrBorder.Color.ToHexString();
border.Size = (uint) attrBorder.Width.ValueInPx * 4;
}
if (process)
drawing = AddImagePart(uri, src, alt, preferredSize);
}
if (drawing != null)
{
Run run = new Run(drawing);
if (border.Val != BorderValues.None) run.InsertInProperties(border);
elements.Add(run);
}
}
private void ProcessImage(HtmlEnumerator en)
{
if (this.ImageProcessing == ImageProcessing.Ignore) return;
Drawing drawing = null;
wBorder border = new wBorder() { Val = BorderValues.None };
string src = en.Attributes["src"];
Uri uri = null;
// Bug reported by Erik2014. Inline 64 bit images can be too big and Uri.TryCreate will fail silently with a SizeLimit error.
// To circumvent this buffer size, we will work either on the Uri, either on the original src.
if (src != null && (DataUri.IsWellFormed(src) || Uri.TryCreate(src, UriKind.RelativeOrAbsolute, out uri)))
{
string alt = (en.Attributes["title"] ?? en.Attributes["alt"]) ?? String.Empty;
bool process = true;
if (uri != null && !uri.IsAbsoluteUri && this.BaseImageUrl != null)
uri = new Uri(this.BaseImageUrl, uri);
Size preferredSize = Size.Empty;
Unit wu = en.Attributes.GetAsUnit("width");
if (!wu.IsValid) wu = en.StyleAttributes.GetAsUnit("width");
Unit hu = en.Attributes.GetAsUnit("height");
if (!hu.IsValid) hu = en.StyleAttributes.GetAsUnit("height");
// % is not supported
if (wu.IsFixed && wu.Value > 0)
{
preferredSize.Width = wu.ValueInPx;
}
if (hu.IsFixed && hu.Value > 0)
{
// Image perspective skewed. Bug fixed by ddeforge on http://html2openxml.codeplex.com/discussions/350500
preferredSize.Height = hu.ValueInPx;
}
SideBorder attrBorder = en.StyleAttributes.GetAsSideBorder("border");
if (attrBorder.IsValid)
{
border.Val = attrBorder.Style;
border.Color = attrBorder.Color.ToHexString();
border.Size = (uint)attrBorder.Width.ValueInPx * 4;
}
if (process)
drawing = AddImagePart(uri, src, alt, preferredSize);
}
if (drawing != null)
{
Run run = new Run(drawing);
if (border.Val != BorderValues.None) run.InsertInProperties(prop => prop.Border = border);
elements.Add(run);
}
}
